| Date | IP Address |
| 2021-06-11 | 13.226.14.108 (ClassC) |
| 2021-06-11 | 13.226.14.80 (ClassC) |
| 2025-05-08 | 35.161.13.186 (ClassC) |
| 2025-05-18 | 52.38.173.227 (ClassC) |
| 2025-06-05 | 44.228.168.189 (ClassC) |
| 2025-07-24 | 52.11.160.114 (ClassC) |
| 2025-07-29 | 54.71.78.20 (ClassC) |
| 2025-08-09 | 52.13.45.92 (ClassC) |
| 2025-09-01 | 44.240.184.76 (ClassC) |
| 2025-09-22 | 34.215.99.142 (ClassC) |
| 2025-11-27 | 35.83.155.123 (ClassC) |
| Date | Domain | IP |
| course-app-api.planning.sis.uw.edu | 2025-09-14 | 3.175.34.43 |
| api.sps-eval.sis.uw.edu | 2025-05-08 | 35.161.13.186 |
| otcm.planning-dev.sis.uw.edu | 2023-10-04 | 35.167.127.204 |
| cm-dev.sis.uw.edu | 2025-11-22 | 3.169.173.82 |
| api.sps-dev.sis.uw.edu | 2024-10-05 | 34.215.67.81 |
| otcm.sps-dev.sis.uw.edu | 2025-11-21 | 52.42.36.171 |
| notify-dev.sis.uw.edu | 2025-03-17 | 18.238.217.26 |
| api.notify-dev.sis.uw.edu | 2024-11-17 | 3.163.24.75 |
| otcm.notify-dev.sis.uw.edu | 2024-06-03 | 54.200.245.248 |
| api.theclaw.sis.uw.edu | 2024-10-22 | 18.238.238.57 |
| api.notify.sis.uw.edu | 2025-05-01 | 18.161.6.15 |
| otcm.notify.sis.uw.edu | 2024-07-30 | 44.229.138.191 |